M. Mori et al., SEARCH FOR NEUTRALINO DARK-MATTER HEAVIER THAN THE W-BOSON AT KAMIOKANDE, Physical review. D. Particles and fields, 48(12), 1993, pp. 5505-5518
We have searched for possible high-energy neutrino signals which are e
xpected from massive dark matter captured by the Earth and the Sun by
making use of upward-going muon samples collected during 7 years of op
eration of the Kamiokande detector. No excess of events was found from
the Earth or the Sun, thus giving an excluded range of parameters for
the neutralino dark matter which is hypothesized to constitute the ha
lo of the Galaxy. The upper bounds extend to a mass range of up to sim
ilar to 1 TeV, which was never analyzed in previous indirect searches.